Minor fix go2 kino excample : change of api

Author: earlaud

examples/go2_kinodynamics.py

@@ -259,6 +259,7 @@
 
         q_interp = xs_interp[:mpc.getModelHandler().getModel().nq]
         v_interp = xs_interp[mpc.getModelHandler().getModel().nq:]
+        force_interp = [force_interp[i, :] for i in range(4)]
 
         q_meas, v_meas = device.measureState()
         x_measured  = np.concatenate([q_meas, v_meas])